问题不是信息通道的便捷性，而是网络使用者并不总能理解这些信息，并评估其有效性。
The problem is not the ease of access to information, but that Web users cannot always interpret this information and assess its validity.
使用跳频技术进行网络通信时，碰撞冲突会导致组网时间过长、地址容易冲突、实时性降低等问题。
When networking communication with frequency hopping technology, there exists many problems caused by the collision conflict, the longer network time, address conflicting, and timeliness reduces.
随着信息高速公路上流量的持续爆炸性增长，这些信息网络的使用和滥用就出现了一些重大的问题。
As traffic on the "information superhighway" continues to explode a number of substantive questions about the use and abuse of these information networks arises.
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